baber/WOPTO huggingface dataset:
Patent JP-2002327204-A (JP)
Title: Lubricant application device for powder compacting mold
Inventor: WATANABE TAKASHI
IPC: C10M107/44
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant application device for a powder compacting mold, which can uniformly and stably apply even a lubricant of low fluidity onto the mold surface. SOLUTION: This lubricant application device for blowing and applying electrically charged lubricant together with air to the inside of the powder compacting mold comprises a storage tank 2 for storing the lubricant, a discharger 3 for discharging a desired amount of the lubricant from the storage tank 2, a pump 4 for transferring the lubricant to an electrically charging gun 5, the charging gun 5 for charging the lubricant transferred by the pump 4, a nozzle 7 for blowing the charged lubricant to the powder compacting mold, a branch block 6 right in front of the nozzle 7, for supplying the lubricant to the nozzle 7 or returning it to the tank 2, a solid-gas separation device 8 for separating and returning the lubricant transferred to a returning passage from the branching block 6 to the storage tank 2, a controller 1 for controlling each quantity of the air which actuates the pump 4, the charging gun 5, and the branch block 6.
Patent JP-2002328030-A (JP)
Title: Navigation system
Inventor: SAITO KATSUMI
IPC: G09B29/10
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system capable of rapidly retrieving a sub- target such as a national road or the like in close proximity to the current position of running. SOLUTION: A route, which exists in a prescribed range of area in close proximity to the current position of running and reaches the sub-target appointed by appointing a specified sub-target from plural sub-targets being displayed and set beforehand, is retrieved and displayed on a screen of monitor.
Patent JP-2002340777-A (JP)
Title: Apparatus for measuring particle by holography
Inventor: ANEZAKI YUKINOBU
IPC: G01B11/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring a particle by holography in which measuring accuracy can be enhanced by removing noise and photographing only the particle. SOLUTION: In an off axis holography imaging optical system apparatus 100, an objective particle 114 is irradiated with an object light L1 of parallel light beam and a reference light L2 impinges on the particle 114 while inclining against the object light L1 after irradiation. Consequently, interference fringes of the object light L1 and the reference light L2 are recorded on a recording material 115. Noise removing relay lenses 116a and 116b are arranged between the particle 114 and the recording material 115 and a noise removing pinhole plate 117 having a pinhole 118 is interposed between the relay lenses 116a and 116b.
Patent JP-2002338186-A (JP)
Title: Control system for passenger conveyor
Inventor: CHIKARA MASAHIRO
IPC: B66B31/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a control system for a passenger conveyor that can simplify wiring between a safety device, and an intermediate terminal device and a control panel. SOLUTION: At least one intermediate terminal device 2A, 2B is disposed between a plurality of safety devices 3A to 3D and the control panel 1. The intermediate terminal devices 2A and 2B receive first information as an actuating signal from the safety devices 3A to 3D, and input common second information, for example, an emergency shutdown signal considering a set time, obtained from the first information into the control panel 1. Connecting means 5A, 5B, 6A and 6B for interconnecting the plurality of safety devices 3A to 3D and the control panel 1 are thus reduced in number and simplified.
Patent JP-2002336398-A (JP)
Title: Auxiliary motor-driven unit for skater
Inventor: YAMABE HIDEYASU
IPC: A63C17/12
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To easily mount an auxiliary driving motor even in conventional skater. SOLUTION: A skater is provided with wheels 3 and 11 at the front and rear sides of a board 6 and the front wheel 3 is steered by a handle. The skater is also provided with a fixing baseboard 14 which is attached to the side surface of at least one of the front and rear wheels 3 and 11 so as to be freely attachable/detachable in parallel with the wheel 3, a mobile baseboard 18 which is supported so as to be rotatable in the circumference of an axis being in parallel with the axis of the wheel 3 in the fixing baseboard 14, a transmission roller 15 which is attached to the mobile baseboard 18, and is brought into pressure contact with the wheel 3 and the driving motor 17 which drives the transmission roller 15 via a power transmitting unit 16 and which is driven and controlled by a mounted power source battery 10 and a control circuit 20a.  The fixing baseboard 14 is optionally freely mountable/dismountable to/from the side surface part of the wheel 3.
Patent JP-2002344034-A (JP)
Title: Method of manufacturing thermoelectric device
Inventor: TAJIMA KENICHI
IPC: C04B35/628
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a thermoelectric device which is superior in thermoelectric characteristics and moreover has little fluctuations in the thermoelectric characteristics. SOLUTION: In a method of manufacturing a thermoelectric device, material powder which contains at least two elements from among Bi, Sb, Te, and Se or a molded body formed of material powder is baked into a sintered body, having a figure of merit of 3.0×10<-3> /K or above. The above material powder and/or the molded body is thermally treated in a hydrogen flow loaded with e powder and then baked.
Patent JP-2002344213-A (JP)
Title: Directional coupler
Inventor: OHASHI HIDEMASA
IPC: G01S7/03
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a directional coupler, the degree of coupling of which will not fluctuate much due to manufacturing errors of a multilayered substrate and which has proper characteristics, even at a high frequency. SOLUTION: One end of a first one-side strip conductor 1a is connected to one end of a second one-side strip conductor 1b on the upside of the figure, and one end of a first other-side strip conductor 2a is connected to one end of a second other-side strip conductor 2b on the opposite side (underside of the figure).  The unconnected other four ends of first and second coupling line sections 3a and 3b are respectively used as input/output terminals 10a, 10b, 10c, and 10d; the first other-side strip conductor 2a is shifted from the first one-side strip conductor 1a, in parallel with the conductor 1a in a first direction (on the left side in the figure) perpendicular to the lengthwise direction; and the second other-side strip conductor 2b is shifted from the second one-side strip conductor 1b, in parallel with the conductor 1b in the direction opposite to the first direction (on the right side in the figure).
Patent JP-2002340896-A (JP)
Title: Immunoassay reagent
Inventor: HIRATA OSAMU
IPC: G01N33/543
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive immunoassay reagent causing few nonspecific reactions and allowing proper detection of a trace amount of a measured substance. SOLUTION: This immunoassay reagent contains an antigen (or antibody) as a substance to be measured, an insoluble carrier sensitized with a corresponding antibody (or antigen), and elsinan.
Patent JP-2002352419-A (JP)
Title: Magnetic recording medium, method for manufacturing the same, sputtering target, and magnetic recording/ reproducing apparatus
Inventor: OSAWA HIROSHI
IPC: G11B5/73
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium, capable of dealing with a higher recording density, having a higher coercive force, and having a lower noise, a method for manufacturing the same, a sputtering target which is used for the manufacture, and a magnetic recording/reproducing apparatus. SOLUTION: The solution is provided by a magnetic recording medium, in which a magnetic layer is a layer including an alloy having a Co main component, and in which a nonmagnetic underlying layer includes a material having the Al3 Ni2 structure, or the non-magnetic under layer has a multi-layer structure in which at least one layer includes a material having the Al3 Ni2 structure. The solution is provided by the sputtering target having one, two, or more kinds of the compositions selected from the group consisting of an Al-Ni alloy, an Al-Pt alloy, an Al-Pd alloy, an Al-Cu alloy, an Al-In alloy, an In-Ni alloy, an In-Pt alloy, an In-Pd alloy, a Ga-Ni alloy, and a Ga-Pt alloy, and by a manufacturing method using the same.
Patent JP-2002126148-A (JP)
Title: Batting training device
Inventor: JOEL GRUBMAN
IPC: A63B69/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To teach batting and catching to a new player by using a ball-shaped target indicating a ball to be actually used in a target game. SOLUTION: The ball-shaped target is attached to the device which allows a trainer to control the speed and direction of the target for a trainee. In addition, the trainer can explain all the details necessary for the trainee to understand given instructions and the trainee can respond to the instructions based on the details. As the trainer can keep holding the ball and control the ball continuously, the training can proceed effectively. The final results of the training device are for a trainee to hit actual balls as many as possible per unit time in the training, to feed back the result of each swing immediately, and to improve the mutual response of the eye and the hand; and especially for a young player, the player can have more confidence in the player's own ability as the contact between bat and ball is provided more frequently.
Patent JP-2002350283-A (JP)
Title: Inspection device
Inventor: KIMURA HAYATO
IPC: G01N21/958
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To precisely detect a minute flaw part existing on the surface of a lens to be inspected with high processing ability. SOLUTION: By operation of an X-axis slider 14 and a Y-axis slider 19, an arm 20 extending from the Y-axis slider 19 is moved along the vertical plane passing a rotation axis of a turntable 7 to the inspected lens 10 mounted on the turntable 7 to be turned, and at the same time, while a rotational board 21 fixed in the tip part of the arm 20 is oscillated so that the tip part 23a in a fiber sensor held by the rotational board 21 is directed always perpendicularly to the surface of the inspected lens 10, the tip part 32a is moved at a low speed from the outer edge toward the center axis along the surface of the inspected lens 10. In this process, inspection light emitted from the tip part of the fiber sensor is radiated to the surface of the inspected lens 10, and its reflection light is received by means of the fiber sensor.  Form a change in the reflection light quantity of the received reflection light, the flaw part existing on the surface of the inspected lens 10 is detected.
Patent JP-2002357627-A (JP)
Title: Contact sheet
Inventor: FUKUSHI TOSHIO
IPC: G01R31/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a contact sheet applicable to inspection of a display substrate having different electrode disposition pitches, and having a structure surely contacting projecting electrodes with electrodes of the display substrate. SOLUTION: This contact sheet includes an electric insulation sheet member, multiple wires extending at some intervals apart in one direction in one surface of the sheet member, and the multiple projecting electrodes disposed at some intervals apart in its longitudinal direction in the respective wires. The multiple projecting electrodes disposed in the respective wires are made to move their positions in the one direction.
Patent JP-2002357669-A (JP)
Title: Photoelectric sensor
Inventor: TANAKA HIROSHI
IPC: H01L31/12
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric sensor capable of easily setting a threshold corresponding to a desired tolerance. SOLUTION: When a jog switch 16 is pressed, a character corresponding to the currently set shift ratio is displayed on an LCD 20. When the jog switch 16 is operated to a plus side once (Yes in step S21), the character displayed on the LCD 20 is changed to, for example, '20P' (steps S22 and S23), and when it is operated to a minus side once (No in step S21 and Yes in step S24), the character displayed on the LCD 20 is changed (steps S25 and S23). When a pressing operation is performed after changing the display value on the LCD 20 to a character corresponding to a desired shift ratio by such an operation (Yes in step S26), a shift ratio corresponding to the currently displayed character displayed is set from a display circuit 18 (step S27).
Patent JP-2002072029-A (JP)
Title: Optical fiber connector system
Inventor: VAN DOORN SCHELTO
IPC: G02B6/36
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber connector system that allows direct substrate-vs.-substrate optical communications without needing data transmission through a back plane. SOLUTION: The system is provided with a means for mounting an optical fiber input part 126 on printed boards 14-20, an optical component 130, and an optical fiber receiving surface 144. The optical fiber receiving surface 144 is provided with two or more alignment grooves 146 that receive two or more optical fibers 128 of a multi-fiber optical cable 120 and that are designed to guide the received optical fibers so as to bring them into optical contact with the optical component 130.
Patent JP-2002013957-A (JP)
Title: Ultrasonic flow measuring method
Inventor: VAN BEKKUM JAN AART
IPC: G01F1/66
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flow measuring method guaranteeing the required high precision. SOLUTION: In this ultrasonic flow measuring method for a fluid medium, a measuring tube and at least two pairs of ultrasonic converters arranged on the measuring tube and each forming a measuring path respectively are used, the flow of the fluid medium is detected from the speeds of the medium along at least two measuring paths, and the value for the flow is corrected based on the value for a Reynolds number. The Reynolds number of the fluid medium is detected entirely based on the ratio or difference of the speeds along the different measuring paths without exception, and the value for the flow is corrected with the consistent prescribed value for the Reynolds number.
Patent JP-2002367188-A (JP)
Title: Optical axis adjustment device of semiconductor laser
Inventor: ITO TOSHIYUKI
IPC: G02B7/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical axis adjustment device for a semiconductor laser which serves as the light source of an optical pickup. SOLUTION: A semiconductor laser 1 and a diffraction grating 2 are housed in the same package 3. The package 3 is arranged in a case 5 which is fixed in a housing. A supporting part which presses and supports the front outer circumference of the package 3 is arranged by being pressed with a spring 6 in the case 5. The front outer circumference of the package 3 and the abutting and supporting face of the supporting member 4 are formed in a spherical shape. The package 3 is so supported by the case 5 that the package 3 is adjustable in position back and forth and in the rotational direction, and the package 3 is fixed on the case 5 after the package 3 is adjusted in position.
Patent JP-2002325607-A (JP)
Title: Umbrella handle with nonslip piece
Inventor: IWAKI HISAYOSHI
IPC: A45B1/04
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent an umbrella from slipping-off, when its handle is hooked. SOLUTION: A silicone rubber projection 2 is mounted on the tip of a handle 1 of the umbrella.
Patent JP-2002368708-A (JP)
Title: Multi-carrier digital pre-distortion device
Inventor: HORI KAZUYUKI
IPC: H04L27/36
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a pre-distortion means that is suitable for a multi-carrier modulation signal. SOLUTION: A plurality of independent pre-distorters applies arithmetic operation to digital base band I, Q input signals for a base band frequency band, orthogonal modulation is applied to the processed input signals by using a plurality of sets of intermediate frequency carriers orthogonal to each other and summing orthogonal modulation outputs generates the multi-carrier modulation signal, an adjacent channel leakage distortion compensation signal and an intermodulation distortion compensation signal in a distortion compensation signal generated by the pre-distorters.
Patent JP-2002363551-A (JP)
Title: Material for organic electroluminescent element, and electroluminescent element made by using it
Inventor: TOBA YASUMASA
IPC: C09K11/06
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element which exhibits a good luminescent color, a high luminous intensity and a high luminous efficiency and has a long life, and a material which is used for an organic EL element and can satisfy the requirements for those characteristics. SOLUTION: This material for an organic electroluminescent element comprises a compound represented by general formula [1] (wherein X and Y are each an electron attracting group; Z is an optionally substituted 2-20C divalent aliphatic hydrocarbon group for forming a 5- to 7-membered ring; Ar<1> is an optionally substituted 4-30C divalent aromatic hydrocarbon group or aromatic heterocyclic group; R<1> and R<2> are each an optionally substituted 1-18C monovalent aliphatic hydrocarbon group, provided that at least one of R<1> and R<2> is an optionally substituted 3-18C monovalent branched aliphatic hydrocarbon group; and X and Y, Ar<1> and R<1> , R<1> and R<2> , and R<2> and Ar<1> may be combined with each other to form a ring).
Patent JP-2003051402-A (JP)
Title: Ptc composition
Inventor: TSUBATA AKINORI
IPC: H01C7/02
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a PTC composition exhibiting excellent PTC characteristics at a low cost. SOLUTION: The PTC composition contains a crystalline polymer having a reactive group in the side chain, a second crystalline polymer having a crystalline framework identical to that of the crystalline polymer, and a conductive filler.
Patent JP-2002337197-A (JP)
Title: In-mold gate opening/closing mechanism and injection molding die
Inventor: SAITO TOSHIO
IPC: B29C45/38
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an in-mold gate opening/closing mechanism which is of a compact and simple structure and can be easily assembled into all kinds of molding dies such as a cold runner molding die and a hot runner molding die, and further enables a gate balance to be easily adjusted, and an injection molding die. SOLUTION: This in-mold gate opening/closing mechanism is of such a structure that a gate pin arranged in an in-mold gate is transferred in accordance with a resin pressure in the gate, and that the gate is opened by making the gate pin escape from the gate when the resin pressure exceeds a specified value at filling the die with the resin. In addition, the gate pin is activated to move in the gate direction when the resin filling operation is completed, the resin pressure is down below the specified value, and thus the gate is shut off.
Patent JP-2001357530-A (JP)
Title: Optical disk device
Inventor: HIRAYAMA HIROSHI
IPC: G11B7/0045
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To determine optimum recording conditions not only when the recording densities in test recording and in actual information recording are the same but when both are different as well with an optical disk device which subjects an optical disk to recording, erasing and reproducing of information by irradiating the optical disk with a light beam and empirically subjecting the surface of the optical disk to recording and reproducing and detects the optimum recording conditions. SOLUTION: This device has a means for deciding rise power or fall power or both thereof when the minimum recording laser power at which the recording of signals is possible is defined as the rise power and the maximum recording laser power at which the recording of the signals is possible is defined as the fall power when the recording laser power is changed. The device determines the optimum recording conditions in accordance with the rise power or fall power or both thereof.
Patent JP-2002360353-A (JP)
Title: Elevation type housing device
Inventor: AKUTSU TSUNEO
IPC: A47B77/04
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To improve the operating efficiency related to the elevation of a housing rack in an elevation type housing device. SOLUTION: This elevation type housing device is provided with a housing cabinet 11, a housing rack 23 provided inside the housing cabinet 11, an elevation support unit 15 having arms 13 and 14 for elevating the housing rack 23, a door 19 for opening and closing the housing cabinet 11, a sealing means 21 for the door 19, and an interlock means 28 for opening and closing the door 19 with the elevation of the housing rack 23. The door 19 can be opened and closed with the elevation of the housing rack 23, and the housing rack 23 can be elevated by one operation. The elevation type housing device improved in the operating efficiency thereof is provided.
Patent JP-2002370275-A (JP)
Title: Corrugated sheet and apparatus for manufacturing the same
Inventor: KITABAYASHI MASANOBU
IPC: B29C53/28
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a corrugated sheet which is suitable for producing many kind products in manufacturing a corrugated sheet, that is, an apparatus to be easily switched for a product kind, and to provide a low cost corrugated sheet of high quality having no defect such as a damage, a breakage or a folding by using the apparatus. SOLUTION: The apparatus for manufacturing the corrugated sheet comprises one set of oppositely disposed molding rollers, and a mechanism for regulating an angle formed between rotary shafts of the rollers.
Patent JP-2003002287-A (JP)
Title: Foldable diving fin
Inventor: HASHIZUME HIDEYA
IPC: B63C11/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a foldable diving fin allowing a blade to be positively and easily fixed in a sandy beach or underwater. SOLUTION: In this diving fin with the blade 2 mounted to a foot side body 1 changeably into a service position and a folded position, an engaging part of claws 7, 9 for fixing the blade 2 into the service position is positioned above with a distance from the bottom face of the body 1. Even when the bottom part of the body 1 is covered with sand, the sand does not bite into the engaging part of the claws 7, 9, and even when this part is covered with sand, the sand escapes from an opening part 25 provided in a support piece 8 below. Further, the side parts of the claws 7, 9 are provided with inclined faces 24. The blade 2 can thereby be shifted sideways and fixed to the body 1.
Patent JP-2002371693-A (JP)
Title: Floor material control system based on pos data
Inventor: YAGIOKA HOZUMI
IPC: G06Q50/10
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a floor material control system using a monitor camera which eliminates a defect due to visual judgment, hardly causes nonuniformity in judgment and enables execution of efficient judgment. SOLUTION: The floor material control system is characterized by storing in a storage device of a computer the POS data on sales of commodities disposed on shelves in a state wherein a large number of floor materials and shelves are disposed on a floor face and by estimating the degrees of the use of the floor materials. The deterioration or the degree of wear of each floor material in a store is estimated by using the POS(point of sales) data and the data thus obtained are stored in the storage device of the computer. Renewal, re-disposition, removal and recycling of the floor materials can be executed by checking up these data with the disposition data on the materials in the store or an office.